Polycom SoundStructure C16 Design Manual page 403

horn_en Enable Horn Equalizer
Argument Argument value
Channel Type Virtual Channel
Value Type Boolean
Read/Write Mode Read/Write
Phys Chans Conferencing Line Output, Sound Reinforcement Line
Output
Virt Chans Mono, Stereo
Default 0
Description
This parameter enables (1) or disables (0) the constant directivity horn
equalizer for the specified virtual channel.
horn_frequency Frequency of Horn Equalizer
Argument Argument value
Channel Type Virtual Channel
Value Type Floating-Point
Read/Write Mode Read/Write
Phys Chans Conferencing Line Output, Sound Reinforcement Line
Output
Virt Chans Mono, Stereo
System Limits Minimum: 20.0, Maximum: 20000.0, Resolution: 0.1
Default 4000.0
User Limits No
Supported
Description
This parameter sets the cutoff frequency (in Hz) of the constant directivity
horn equalizer. This is the frequency above which the gain increases at 6 dB
per octave, and below which the gain is 0 dB.
Command Protocol Reference Guide
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